Files
netdisco/lib/App/Netdisco/DB/Result/Virtual/PortUtilization.pm
2019-08-19 23:25:06 +01:00

69 lines
2.0 KiB
Perl

package App::Netdisco::DB::Result::Virtual::PortUtilization;
use strict;
use warnings;
use base 'DBIx::Class::Core';
__PACKAGE__->table_class('DBIx::Class::ResultSource::View');
__PACKAGE__->table('port_utilization');
__PACKAGE__->result_source_instance->is_virtual(1);
__PACKAGE__->result_source_instance->view_definition(<<ENDSQL
SELECT d.dns AS dns, d.ip as ip,
sum(CASE WHEN (dp.type != 'propVirtual') THEN 1
ELSE 0 END) as port_count,
sum(CASE WHEN (dp.type != 'propVirtual' AND dp.up_admin = 'up' AND dp.up = 'up') THEN 1
ELSE 0 END) as ports_in_use,
sum(CASE WHEN (dp.type != 'propVirtual' AND dp.up_admin != 'up') THEN 1
ELSE 0 END) as ports_shutdown,
sum(CASE
WHEN ( dp.type != 'propVirtual' AND dp.up_admin = 'up' AND dp.up != 'up'
AND (age(now(), to_timestamp(extract(epoch from d.last_discover) - (d.uptime/100))) < ?::interval)
AND (last_node.time_last IS NULL OR (age(now(), last_node.time_last)) > ?::interval) )
THEN 1
WHEN ( dp.type != 'propVirtual' AND dp.up_admin = 'up' AND dp.up != 'up'
AND (last_node.time_last IS NULL OR
(age(now(), to_timestamp(extract(epoch from d.last_discover) - (d.uptime - dp.lastchange)/100)) > ?::interval)) )
THEN 1
ELSE 0
END) as ports_free
FROM device d
LEFT JOIN device_port dp
ON d.ip = dp.ip
LEFT JOIN node last_node
ON last_node.mac = (
SELECT lastnodesub.mac
FROM node lastnodesub
WHERE port = dp.port AND switch = dp.ip
ORDER BY time_last DESC
LIMIT '1'
)
GROUP BY d.dns, d.ip
ORDER BY d.dns, d.ip
ENDSQL
);
__PACKAGE__->add_columns(
'dns' => {
data_type => 'text',
},
'ip' => {
data_type => 'inet',
},
'port_count' => {
data_type => 'integer',
},
'ports_in_use' => {
data_type => 'integer',
},
'ports_shutdown' => {
data_type => 'integer',
},
'ports_free' => {
data_type => 'integer',
},
);
1;